Environmental friendly packaging box with movable fast packaging boards

ABSTRACT

An environmentally friendly packaging box with movable fast packaging boards includes: a packaging box, including first, second main cover boards respectively configured on two opposite sides of a upper opening of a box body and on two opposite sides of a lower opening thereof, and first, second secondary cover boards respectively configured on two other sides of said upper opening of said box body and on two other sides of said lower opening thereof, two opposite sides of said first main cover board being respectively configured with a movable fast packaging board; and a release sheet, formed with a longitudinal separable tear line adapted to divide said release sheet into a base and withdrawal tear strip, one side face of a double side adhesive tape being stuck to one side face of said release sheet, and another side face thereof said movable fast packaging board.

TECHNICAL FIELD OF THE INVENTION

The present invention relates to a packaging device, and moreparticularly to a packaging box capable of being packaged fast andfirmly in the premise of saving packaging materials and capable of beingopened quickly.

DESCRIPTION OF THE PRIOR ART

With the development of network technology, the growth of electroniccommerce is also booming A e-commerce business must pack the goods inpackaging boxes properly before they are delivered to a freightforwarder; goods are generally placed in packaging boxes, cases, bags,and the like (the following collectively referred to as packaging boxes)upon packaging, and the packaging boxes are then packaged by stickingadhesive tapes thereto after the cover boards thereof are covered; otherpostal services are broadly the same.

When a consumer receives a package, they must tear off the adhesivetapes or use a knife to cut off tapes, which will cause the packagingbox or tapes varying degrees of damage whether the tapes are torn off orcut off such that the packaging box is no longer recycled or usedrepeatedly. Especially, customers are embarrassed when they decide toreturn goods during an appreciation period. Therefore, damaged packagingboxes will be thrown away, causing resources waste and not conforming toenvironmental protection requirements.

SUMMARY OF THE INVENTION

To overcome the defects mentioned above, the present invention isproposed.

The present invention is characterized in that movable fast packagingboards and release sheets of a packaging box are included, the packagingbox has first, second main cover boards and first, second secondarycover boards configured on each opening of thereof; the movable fastpackaging board is respectively configured on two opposite sides of thefirst main cover board, a reinforcing sheet two opposite sides of thesecond main cover board, and a positioning slot the connections of thefirst, second secondary cover boards with the packaging box; the releasesheet is respectively stuck to the movable fast packaging boards; thereinforcing sheets of the second main secondary board are inserted inthe positioning slots of the first, second secondary cover boards, thefirst main cover boards are then covered on the openings of thepackaging box, and the movable fast packaging boards are stock to theouter side faces of the packaging box to complete packaging. With thestructural design of the release sheet, the packaging box can be openedafter a withdrawal tear strip is torn off.

An environmentally friendly packaging box with movable fast packagingboards provided by the present invention includes: a packaging box,including a first main cover board and second main cover boardrespectively configured on two opposite sides of a upper opening of abox body and on two opposite sides of a lower opening thereof, and afirst secondary cover board and second secondary cover boardrespectively configured on two other sides of the upper opening of thebox body and on two other sides of the lower opening thereof, twoopposite sides of the first main cover board being respectivelyconfigured with a movable fast packaging board; and a release sheet,being a long strip-typed sheet, and formed with a longitudinal separabletear line adapted to divide the release sheet into a base and withdrawaltear strip, one side face of a double side adhesive tape being stuck toone side face of the release sheet, and another side face of the doubleside adhesive tape the movable fast packaging board.

Preferably, the movable fast packaging board is formed by respectivelycutting an L-shaped notch edge on the first and second secondary coverboards to allow the movable fast packaging board to be respectivelyconnected to two opposite sides of the first main cover board when thepackaging box is made. Whereby, the movable fast packaging board isrespectively extended out of two opposite sides of the first main coverboard without using extra materials.

Preferably, two opposite sides of the second main cover board arerespectively connected with a reinforcing sheet, and the reinforcingsheet is then respectively inserted in the positioning slot respectivelyconfigured on the connections of the first, second secondary coverboards with the packaging box, allowing the packaging box to be packagedfast and firmly.

Preferably, the base of the release sheet is larger than the withdrawaltear strip thereof in width.

Preferably, a cutting seam line arranged in a longitudinal direction ofthe release sheet is respectively formed on the movable fast packagingboard at two sides of the withdrawal tear strip of the release sheetafter the double side adhesive tape is stuck to the movable fastpackaging board, and the cutting seam line is extended a length in thelongitudinal direction of the release sheet from at least one end sideof the movable fast packaging board, thereby facilitating a user tearingthe withdrawal tear strip off.

It can be understood that the present invention not only allows apackaging box to be packaged more conveniently and firmly, but conformsto environmental protection requirements because solid packaging can beachieved even without using extra materials.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematically perspective view of a preferred embodiment ofthe present invention, where movable fast packaging boards are cut outfrom first, second secondary cover boards of a packaging box andconnected to first, second main cover boards;

FIG. 2 is a schematically perspective view of a release sheet structureof the present invention;

FIG. 3 is a schematically perspective view of the embodiment of thepresent invention, where a double side adhesive tape is stuck to therelease sheet of FIG. 2;

FIG. 4 is a schematically perspective view of the embodiment of thepresent invention, where the first, second secondary boards are firstcovered on the upper, lower openings of the packaging box uponpackaging;

FIG. 5 is a schematically perspective view of the embodiment of thepresent invention, showing the reinforcing sheet of FIG. 4 beinginserted in a positioning slot and the release sheet of the first maincover board being torn off to expose a first adhesive portion;

FIG. 6 is a schematically perspective view of the embodiment of thepresent invention, showing the first, second main cover boards of FIG. 5all being covered on the openings of the packaging box, and the movablefast packaging boards being stuck to side faces of the packaging box;

FIG. 7 is a schematically perspective view of the embodiment of thepresent invention, showing the movable fast packaging board being tornopen directly along the cutting seam line and withdrawal tear strip whenthe packaging box is to be opened;

FIG. 8 is a schematically perspective view of the embodiment of thepresent invention after the movable fast packaging board is torn opencompletely;

FIG. 9 is a schematically perspective view of the embodiment of thepresent invention, showing an opened packaging box after the movablefast packaging boards are torn open completely, and

FIG. 10 is a schematically perspective view of another preferredembodiment of the present invention, where a movable fast packagingboard is respectively formed by cutting two opposite sides of firs,second main cover boards into shape directly.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

An environmentally friendly packaging box with movable fast packagingboards includes a packaging box 3 shown in FIG. 1, release sheet 1 anddouble side adhesive tape 2 shown in FIGS. 2 and 3, where the packagingbox 3, as FIG. 1 shows, is a packaging box body adapted to accommodatecommodities for courier and logistics operators to transport andincludes a first main cover board 3A and second main cover board 3Brespectively configured on two opposite sides of a upper opening of thebox body and on two opposite sides of a lower opening thereof, and afirst secondary cover board 3C and second secondary cover board 3D twoother opposite sides of the upper opening of the box body and on twoother opposite sides of the lower end opening thereof, where a L-shapednotch edge 32, in a preferred embodiment, is cut out directly on eachsecondary cover board 3C, 3D to be formed when the packaging box 3 ismade, and one side of a movable fast packaging board 31 cut away fromthe L-shaped notch edge 32 is respectively connected to two oppositesides of each first main cover board 3A, and the movable fast packagingboard 31 so made can be bended with respect to the first main coverboard. Furthermore, a reinforcing sheet 34 may also respectively formeddirectly on two opposite sides of each second main cover board 3B whenthe packaging box 3 is made. In addition, the connections of the firstand second secondary cover boards 3C, 3D with the packaging box 3 arerespectively configured with a positioning slot 35 allowing thereinforcing sheet 34 to be bended with respect to the second main coverboard 3B to insert therein.

Referring to FIGS. 2 and 3, the release sheet 1 is formed longitudinallywith a separable tear line 13 adapted to divide it into a base 11 andwithdrawal tear strip 12, where the separable tear line 13 can be tornopen to allow the base 11 to be separated from the withdrawal tear strip12, where the lengthwise side of the base 11 may be formed transverselywith a plurality of projective portions 111, which may be rectangular,wavy, semicircular or etc. Preferably, the projecting portion isarranged equidistantly, and the base 11 is larger than the tear strip 12in width.

Referring to FIG. 3 again, the double side adhesive tape 2 has a firstadhesive portion 21 and second adhesive portion 22 respectivelyconfigured on two opposite side faces thereof, where the first adhesiveportion 21 is adapted to stick to one side face of the release sheet 1,and the second adhesive portion 22 can then be stuck to the packagingbox 3. In a preferred embodiment of the present invention, the firstadhesive portion 21 of the double side adhesive tape 2 is covered on apart of the base 11 and entire withdrawal tear strip 12 with theexception of the projecting portions 111.

Referring to FIG. 4, which is a schematically perspective view, showingthe second adhesive portion 22 of the double side adhesive tape 2 of therelease sheet 1 being stuck to each movable fast packaging board 31 ofthe packaging box 3 and the packaging box 3 being packaged, the firstand second secondary cover boards 3C, 3D are first respectively coveredon the upper and lower openings of the packaging box 3 to be packaged,and the base 11 of each release sheet 1 is then torn off to expose thefirst adhesive portion 21. Thereafter, the reinforcing sheets 34 of thesecond main cover board 3B are bended and inserted into the positioningslots 34 of the first and second secondary cover board 3C, 3D as FIG. 5shows to make the second main cover boards 3B cover the upper and loweropenings of the packaging box 3, and each movable fast packaging board31 is then bended to be parallel to the respective outer wall faces atthe two opposite sides of the packaging box 3, further allowing thefirst adhesive portions 21 to be stuck and fixed thereto as FIG. 6shows.

It is noted that a cutting seam line 33 arranged in a longitudinaldirection of the release sheet 1 is respectively formed on the movablefast packaging board 31 at two sides of the withdrawal tear strip 12 ofthe release sheet 1 after the double side adhesive tape 2 is stuck tothe movable fast packaging board 3, and the cutting seam line 33 isextended a length in the longitudinal direction of the release sheet 1from at least one end side of the movable fast packaging board 31,thereby facilitating a user tearing the withdrawal tear strip 12 off.

Referring to FIG. 7, a user only needs to lift the tear strip 12 betweenthe two cutting seam lines 33 from one side end of the movable fastpackaging board 31 and tear the tear strip 12 open in the longitudinaldirection of the release sheet 1 to destroy the movable fast packagingboard 31 until the entire tear strip 12 is torn off completely and themovable fast packaging board 31 is destroyed every inch as FIG. 8 showsto form an open groove 30, and the packaging box 3 can then be opened asFIG. 9 shows.

The movable fast packaging boards 31 in connection with the first maincover board 3A of the packaging box 3, in the embodiment illustrated inFIGS. 1 to 9, are formed by cutting the first and second secondary coverboards 3C, 3D directly so that the movable fast packaging boards 31 inconnection with the first main cover board 3A so formed is conformed toenvironmental protection requirements under the condition of saving usematerial. However, in another embodiment of the present invention,movable fast packaging boards 31, as FIG. 10 shows, may be formedwithout cutting the first and second secondary cover boards 3C, 3D, andthe movable fast packaging boards 31 are formed directly on two oppositesides of the first main cover board 3A at the same time when the entireprofile and folding lines of the packaging box are set. Similarly, therelease sheets 1 mentioned above is stuck to the movable fast packagingboards 31 so formed, and the fast packaging and opening of the packagingbox can also be achieved; the packaging and opening of a packaging boxare carried out in the same way as illustrated in FIGS. 1 to 9, so thedetail thereof is omitted here.

I claim:
 1. An environmentally friendly packaging box with movable fastpackaging boards, comprising: a packaging box, comprising a first maincover board and second main cover board respectively configured on twoopposite sides of a upper opening of a box body and on two oppositesides of a lower opening thereof, and a first secondary cover board andsecond secondary cover board respectively configured on two other sidesof said upper opening of said box body and on two other sides of saidlower opening thereof, two opposite sides of said first main cover boardbeing respectively configured with a movable fast packaging board; and arelease sheet, being a long strip-typed sheet, and formed with alongitudinal separable tear line adapted to divide said release sheetinto a base and withdrawal tear strip, one side face of a double sideadhesive tape being stuck to one side face of said release sheet, andanother side face of said double side adhesive tape said movable fastpackaging board.
 2. The packaging box according to claim 1, wherein saidmovable fast packaging board is formed by respectively cutting anL-shaped notch edge on said first and second secondary cover boards toallow said movable fast packaging board to be respectively connected totwo opposite sides of said first main cover board when said packagingbox is made.
 3. The packaging box according to claim 1, wherein twoopposite sides of said second main cover board are respectivelyconnected with a reinforcing sheet.
 4. The packaging box according toclaim 1, wherein connections of said first and second secondary coverboards with said packaging box are respectively configured with apositioning slot.
 5. The packaging box according to claim 4, wherein acutting seam line arranged in a longitudinal direction of said releasesheet is respectively formed on said movable fast packaging board at twosides of said withdrawal tear strip of said release sheet after saiddouble side adhesive tape is stuck to said movable fast packaging board,and said cutting seam line is extended a length in said longitudinaldirection of said release sheet from at least one end side of saidmovable fast packaging board.